OpenGL Mathematics (GLM)
Google's software suite for combinatorial optimization
Matlab toolbox for Geometry Processing
Computational geometry and spatial indexing on the sphere
The Computational Geometry Algorithms Library
CUDA Templates for Linear Algebra Subroutines
An R package for causal inference in time series
C++ library for half precision floating point arithmetics.
fast C++ library for linear algebra & scientific computing
For exploring cellular automata like Conway's Game of Life.
General Mission Analysis Tool
Open source finite element software for multiphysical problems
2D & 3D TeX-Aware Vector Graphics Language
statistical tests & psuedo- random number generators (RNGs, PRNGs)
Open-source C/C++ math engine for advanced scientific computing
Android, UIQ 3.0, Series 60 Edition 5 open-source software
System dynamics program with additional features for economics
MathMod is a mathematical modeling software
Numerical and Symbolic Math Tool
Command-line operators for netCDF and HDF files
Fast integrator of stochastic partial differential equations